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Wera 18mm ratcheting wrench, nickel chrome finish, alloy steel, 12-point reversible head

Wera Tools

Wera Tools 05020073001 Ratcheting Wrench 18mm

SKU CH-7SC2-TC222

An 18 mm ratcheting combination wrench with 12-point reversible ends for high-torque fastening

  • Ratcheting box end speeds up fastener work
  • 12-point reversible head fits 18 mm nuts
  • Nickel-chrome finish resists rust and corrosion
  • One-piece alloy steel handle delivers high torque
  • 9 1/8 in overall length gives strong leverage

Professional ratcheting wrench for high-torque tasks

This 18mm combination wrench is built for mechanics and technicians who need reliable torque transfer on metric fasteners. The alloy-steel construction handles heavy loading without flexing, making it suitable for automotive, industrial and maintenance work where rounded bolts are a risk.

Reversible 12-point ratchet speeds up fastener work

The box end incorporates a 12-point reversible ratchet mechanism that engages in small arcs, letting you turn nuts in tight clearances without removing the tool. A nickel-chrome finish resists corrosion and simplifies cleanup after exposure to oils or road salt.

Verify 18mm metric size matches your fastener range

Confirm the bolt or nut you intend to service is an 18mm metric dimension before ordering. The wrench’s overall length of 9 1/8 inches and 45/64 inch head size determine reach and clearance, so ensure those dimensions suit the access space on your job.

Highlights

  • Ratcheting box end speeds up fastener work
  • 12-point reversible head fits 18 mm nuts
  • Nickel-chrome finish resists rust and corrosion
  • One-piece alloy steel handle delivers high torque
  • 9 1/8 in overall length gives strong leverage

Specifications

BrandWERA

Questions about this item

Will the 12-point ratcheting mechanism need lubrication or parts replacement over time?

The one-piece alloy steel construction and nickel chrome finish are designed for long-term durability without routine lubrication or internal parts replacement.

What is the first limit reached when applying sustained high torque with the 18 mm head?

The practical limit is the 12-point box end's grip on the fastener; excessive continuous force can round fastener corners before the wrench itself yields.

Does the nickel chrome finish affect heat buildup or hand comfort during all-day use?

The finish primarily resists corrosion; the alloy steel handle transmits torque directly, so prolonged high-effort use will warm the metal and fatigue the hand.

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